我认真对待这里的大脑放屁,但我无法弄清楚为什么这对我的生活没有编码。一直在搜索,我甚至无法获取代码样本进行编码。有什么想法吗?
NSString *searchString = @"waffl&es";
NSString *encodedSearchString = [searchString stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
NSString *urlString = [NSString stringWithFormat:@"http://en.wikipedia.org/?search=%@", encodedSearchString];
NSURL *url = [NSURL URLWithString:urlString];
答案 0 :(得分:24)
为了将来参考,这是我发现的工作(即正确编码所有内容)
+ (NSString*)encodeURL:(NSString *)string
{
NSString *newString = (__bridge_transfer NSString *)CFURLCreateStringByAddingPercentEscapes(kCFAllocatorDefault, (__bridge CFStringRef)string, NULL, CFSTR(":/?#[]@!$ &'()*+,;=\"<>%{}|\\^~`"), CFStringConvertNSStringEncodingToEncoding(NSUTF8StringEncoding));
if (newString)
{
return newString;
}
return @"";
}